stefano gallozzi (10 risultati)

Paperback. Condizione: New.

Paperback. Condizione: New.

Taschenbuch. Condizione: Neu. CONCERNS ABOUT GROUND BASED ASTRONOMICAL OBSERVATIONS | Quantifying the damage generated by constellations of satellites to ground based astronomical observations | Stefano Gallozzi (u. a.) | Taschenbuch | 56 S. | Englisch | 2020 | LAP LAMBERT Academic Publishing | EAN 9786202670159 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Paperback. Condizione: New. NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Paperback. Condizione: New.

Paperback. Condizione: New.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This review is intended to raise the awareness of the whole astronomical community to the negative impact that mega-constellations of satellites have on ground-based astronomical observations when 50,000 or more satellites are placed in LEO orbits, and as well to make an estimation about the consequent loss of scientific content. The first section covers their impact on astronomical data acquired at optical wavelengths. The study is then expanded to other wavelengths, both those of the radio spectrum and the shorter high energy spectrum, to understand the full range of consequences. A first attempt is also made at quantitative economic estimates as to the loss of value for public finances committed to ground-based astronomical facilities by constellations of satellites. These evaluations are intended for general discussion and we expect them to be revised. But they may currently be evidentiary material for quantifying the damage that may be inflicted by further satellite deployments. 56 pp. Englisch.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Gallozzi StefanoStefano Gallozzi is an astronomer and a researcher involved in new information technologies applied to astrophysics. He graduated in physics in Rome and currently works at the Italian National Institute for Astrophysi.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -This review is intended to raise the awareness of the whole astronomical community to the negative impact that mega-constellations of satellites have on ground-based astronomical observations when 50,000 or more satellites are placed in LEO orbits, and as well to make an estimation about the consequent loss of scientific content. The first section covers their impact on astronomical data acquired at optical wavelengths. The study is then expanded to other wavelengths, both those of the radio spectrum and the shorter high energy spectrum, to understand the full range of consequences. A first attempt is also made at quantitative economic estimates as to the loss of value for public finances committed to ground-based astronomical facilities by constellations of satellites. These evaluations are intended for general discussion and we expect them to be revised. But they may currently be evidentiary material for quantifying the damage that may be inflicted by further satellite deployments.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 56 pp. Englisch.

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - This review is intended to raise the awareness of the whole astronomical community to the negative impact that mega-constellations of satellites have on ground-based astronomical observations when 50,000 or more satellites are placed in LEO orbits, and as well to make an estimation about the consequent loss of scientific content. The first section covers their impact on astronomical data acquired at optical wavelengths. The study is then expanded to other wavelengths, both those of the radio spectrum and the shorter high energy spectrum, to understand the full range of consequences. A first attempt is also made at quantitative economic estimates as to the loss of value for public finances committed to ground-based astronomical facilities by constellations of satellites. These evaluations are intended for general discussion and we expect them to be revised. But they may currently be evidentiary material for quantifying the damage that may be inflicted by further satellite deployments.